<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="./vue.js"></script>
</head>

<body>
    <div id="app5">
        <p>
            {{ message }}
        </p>

        <!-- 绑定click事件 -->
        <button v-on:click="reverseMessage()">点我以反转</button>
    </div>

    <script>
        new Vue({
            el:"#app5",
            data:{
                message:"Hello Vue!"
            },
            methods:{
                reverseMessage:function(){
                    // this.message = "哈喽你的头！"
                    this.message = this.message.split("").reverse().join("")
                }
            }
        })
    </script>
</body>

</html>